{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-6EF32-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-6EF32-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-6EF32-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-6EF32-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-6EF32-0HC0, 3-pole molded case circuit breaker, 32 A (40 °C), 220 kA at 240 V AC, line protection, with shunt trip and 2 auxiliary switches.","salesMarkdown":"It is rated 32 A continuously at 40 °C ambient, with a rated insulation voltage of 800 V, so it handles standard 400/480 V distribution without derating the insulation. Breaking capacity is the headline number here: 220 kA at 240 V AC, 154 kA at 415 V, and still 121 kA at 440 V. That puts it in the high-interrupting category — suitable for installations with high fault current potential, like large transformer secondaries or industrial switchboards. At 55 °C it derates to 31 A, at 65 °C to 30 A, and at 70 °C to 30 A. That is a shallow derating curve — only 2 A lost from 40 °C to 70 °C — so in a warm panel (say 55 °C) you still get 31 A continuous. The maximum power loss is 10.6 W, which is modest for a 3-pole MCCB at this rating. Dimensions are 130 mm height, 76.2 mm width, 70 mm depth — a compact footprint for a 3-pole MCCB with this interrupting rating. It fits standard DIN-rail or panel-mount arrangements in SENTRON distribution boards. ## Integrated accessories — shunt trip and auxiliary switches The auxiliary switches are built into the breaker, not added as a field-installable kit — so the wiring diagram and panel layout should account for them from the start. No undervoltage release is fitted, and no ground-fault monitoring is included.","metaTitle":"Siemens 3VA1132-6EF32-0HC0 SENTRON MCCB, 3-Pole, 32 A, 220 k","metaDescription":"Siemens SENTRON 3VA1132-6EF32-0HC0 molded case circuit breaker, 3-pole, 32 A rated at 40 °C, breaking capacity 220 kA at 240 V AC. Active production. Sourced to order. Request a qu","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"121 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"32 A","at 45 °C":"32 A","at 50 °C":"32 A","at 55 °C":"31 A","at 60 °C":"31 A","at 65 °C":"30 A","at 70 °C":"30 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"10.6 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11326EF320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM240","Design Of Short-Circuit Protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL30","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c3de18f10dd52266f770fd73388f1ee5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=517683&mlfb=3VA1132-6EF32-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-6EF32-0HC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1132-6EF32-0HC0 and how do I get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the breaking capacity of 3VA1132-6EF32-0HC0 at different voltages?","answer":"220 kA at 240 V AC, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at both 500 V and 690 V."},{"question":"Does 3VA1132-6EF32-0HC0 include a shunt trip or auxiliary switches?","answer":"Yes, it ships with a shunt trip (STL) for remote tripping and two auxiliary switches (HQ) for status feedback."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-6EF32-0HC0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA1132-6EF32-0HC0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}